196207960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9203}}^1$

素因数の和:9268

約数の個数: 64

約数和(自身を含む): 487075680

約数和(自身を除く): 290867720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 9203, 10660, 18406, 21320, 36812, 46015, 73624, 92030, 119639, 184060, 239278, 368120, 377323, 478556, 598195, 754646, 957112, 1196390, 1509292, 1886615, 2392780, 3018584, 3773230, 4785560, 4905199, 7546460, 9810398, 15092920, 19620796, 24525995, 39241592, 49051990, 98103980, 196207960]

約数ペア:

[(1, 196207960), (2, 98103980), (4, 49051990), (5, 39241592), (8, 24525995), (10, 19620796), (13, 15092920), (20, 9810398), (26, 7546460), (40, 4905199), (41, 4785560), (52, 3773230), (65, 3018584), (82, 2392780), (104, 1886615), (130, 1509292), (164, 1196390), (205, 957112), (260, 754646), (328, 598195), (410, 478556), (520, 377323), (533, 368120), (820, 239278), (1066, 184060), (1640, 119639), (2132, 92030), (2665, 73624), (4264, 46015), (5330, 36812), (9203, 21320), (10660, 18406)]